diff --git a/spec/Overview-WebCryptoAPI.xml b/spec/Overview-WebCryptoAPI.xml
index 8003274..d9efd91 100644
--- a/spec/Overview-WebCryptoAPI.xml
+++ b/spec/Overview-WebCryptoAPI.xml
@@ -876,7 +876,7 @@ interface <dfn id="dfn-Crypto">Crypto</dfn> {
               <li>
                 <p>
                   If <var>array</var> is not of an integer type (i.e., Int8Array, Uint8Array,
-                  Int16Array, Uint16Array, Int32Array, Uint32Array or UInt8ClampedArray), <a href="#concept-throw">throw</a> a
+                  Int16Array, Uint16Array, Int32Array, Uint32Array or Uint8ClampedArray), <a href="#concept-throw">throw</a> a
                   <code>TypeMismatchError</code> and
                   <a href="#terminate-the-algorithm">terminate the algorithm</a>.
                 </p>